2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/185450We recalculate the two-loop beta functions in the two-dimensional Sine-Gordon model in a two-parameter expansion around the asymptotically free point. Our results agree with those of Amit et al., J. Phys. A13 (1980) 585.6 pages, LaTeX, some correctionsHigh Energy Physics - Theorytext